Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3258597978;97979;97980 chr2:178541324;178541323;178541322chr2:179406051;179406050;179406049
N2AB3094493055;93056;93057 chr2:178541324;178541323;178541322chr2:179406051;179406050;179406049
N2A3001790274;90275;90276 chr2:178541324;178541323;178541322chr2:179406051;179406050;179406049
N2B2352070783;70784;70785 chr2:178541324;178541323;178541322chr2:179406051;179406050;179406049
Novex-12364571158;71159;71160 chr2:178541324;178541323;178541322chr2:179406051;179406050;179406049
Novex-22371271359;71360;71361 chr2:178541324;178541323;178541322chr2:179406051;179406050;179406049
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-125
  • Domain position: 87
  • Structural Position: 120
  • Q(SASA): 0.3416
  • Predicted PPI site: I

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
P/A None None 1.0 N 0.743 0.345 0.304108284078 gnomAD-4.0.0 7.12848E-07 None None None None I None 0 0 None 0 0 None 0 0 0 0 1.71857E-05
P/R rs373959972 -0.209 1.0 N 0.854 0.527 None gnomAD-2.1.1 5.63E-06 None None None None I None 0 0 None 0 0 None 0 None 0 1.38E-05 0
P/R rs373959972 -0.209 1.0 N 0.854 0.527 None gnomAD-4.0.0 7.135E-06 None None None None I None 0 0 None 0 0 None 0 0 9.2889E-06 0 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
P/A 0.0975 likely_benign 0.0937 benign -1.329 Destabilizing 1.0 D 0.743 deleterious N 0.465555433 None None I
P/C 0.5675 likely_pathogenic 0.553 ambiguous -0.946 Destabilizing 1.0 D 0.828 deleterious None None None None I
P/D 0.8536 likely_pathogenic 0.8501 pathogenic -1.197 Destabilizing 1.0 D 0.78 deleterious None None None None I
P/E 0.6714 likely_pathogenic 0.6699 pathogenic -1.271 Destabilizing 1.0 D 0.781 deleterious None None None None I
P/F 0.5681 likely_pathogenic 0.5756 pathogenic -1.3 Destabilizing 1.0 D 0.843 deleterious None None None None I
P/G 0.5456 ambiguous 0.5205 ambiguous -1.55 Destabilizing 1.0 D 0.79 deleterious None None None None I
P/H 0.4645 ambiguous 0.4731 ambiguous -1.008 Destabilizing 1.0 D 0.825 deleterious None None None None I
P/I 0.4289 ambiguous 0.4177 ambiguous -0.851 Destabilizing 1.0 D 0.865 deleterious None None None None I
P/K 0.7401 likely_pathogenic 0.7359 pathogenic -1.007 Destabilizing 1.0 D 0.783 deleterious None None None None I
P/L 0.2687 likely_benign 0.274 benign -0.851 Destabilizing 1.0 D 0.818 deleterious N 0.503169522 None None I
P/M 0.4572 ambiguous 0.4494 ambiguous -0.604 Destabilizing 1.0 D 0.823 deleterious None None None None I
P/N 0.7 likely_pathogenic 0.6868 pathogenic -0.725 Destabilizing 1.0 D 0.85 deleterious None None None None I
P/Q 0.4204 ambiguous 0.4114 ambiguous -1.034 Destabilizing 1.0 D 0.814 deleterious N 0.521073194 None None I
P/R 0.5725 likely_pathogenic 0.5816 pathogenic -0.38 Destabilizing 1.0 D 0.854 deleterious N 0.509209909 None None I
P/S 0.2602 likely_benign 0.2469 benign -1.171 Destabilizing 1.0 D 0.781 deleterious N 0.489522265 None None I
P/T 0.2326 likely_benign 0.218 benign -1.15 Destabilizing 1.0 D 0.78 deleterious N 0.504690459 None None I
P/V 0.2898 likely_benign 0.2817 benign -0.976 Destabilizing 1.0 D 0.787 deleterious None None None None I
P/W 0.7973 likely_pathogenic 0.7998 pathogenic -1.345 Destabilizing 1.0 D 0.807 deleterious None None None None I
P/Y 0.5968 likely_pathogenic 0.608 pathogenic -1.085 Destabilizing 1.0 D 0.854 deleterious None None None None I

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.